{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000248","488:4880000047","488:4880000730","488:4880000338","488:4880000333","496:4960011530","496:4960005538","496:4960005795","488:4880000000","499:4990003491","477:4770003973","496:4960012177","496:4960011877","499:4990000354","499:4990000524","496:4960011438","470:4700008592","496:4960003008","488:4880000569","496:4960005086","470:4700000898","488:4880000205","496:4960005816","488:4880000005","488:4880000282"],"twin_admin_codes":[488,488,488,488,488,496,496,496,488,499,477,496,496,499,499,496,470,496,488,496,470,488,496,488,488],"twin_sims":[0.6614684977820094,0.6082239573125736,0.6062329130724556,0.5650993441044467,0.5579019580647259,0.5521813562402881,0.5470947740488474,0.54708072773455,0.5452543421723972,0.5275965786470204,0.515549156712432,0.507155344908827,0.5025739878261412,0.5025499852320429,0.4994609542284691,0.49781696159032446,0.48451107871150245,0.48351446975974266,0.4813187594037947,0.4804830146762456,0.4729684129853505,0.46937447357389656,0.4666556793644959,0.46360859839480256,0.4614315837887062],"twin_dists":[0.11807768399478162,0.12951190591222464,0.12993824285099445,0.1387596591280831,0.1403091778393756,0.14154278423159913,0.14264136048669623,0.14264439649523575,0.14303927115414158,0.14686999743647056,0.14949931411561906,0.1513400514951414,0.15234807815272286,0.15235336591254636,0.15303446005199797,0.15339741924347178,0.15634806059309111,0.15657004124073678,0.15705961047230624,0.157246138260323,0.15892802863789904,0.15973552243054664,0.1603477774950453,0.16103542158985196,0.16152768158324396],"n_dims_used":45,"mean_confidence":0.931157938639323},"coverage":{"mean_confidence":0.931157938639323,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}